LTC2672_V01中文資料亞德諾數(shù)據(jù)手冊PDF規(guī)格書

FEATURES

? Per channel programmable output current ranges: 300 mA, 200

mA, 100 mA, 50 mA, 25 mA, 12.5 mA, 6.25 mA, and 3.125 mA

? Flexible 2.1 V to VCC output supply voltages

? Flexible single- or dual-supply operation

? 0.6 V maximum dropout voltage guaranteed

? Separate voltage supply per output channel

? Internal switches to optional negative supply

? Full 12-bit and 16-bit resolution at all ranges

? Guaranteed operation ?40°C to 125°C (H-grade)

? Precision internal reference or external reference

? Internal VREF temperature coefficient of 10 ppm/°C maximum

(LFCSP) or 2.4 ppm/°C nominal (WLCSP)

? Analog multiplexer monitors voltages and currents

? A/B toggle via SPI or dedicated pin

? 1.71 V to VCC digital input and output supply voltage

? 32-lead lead frame chip scale package (LFCSP)

? 36-ball wafer level chip scale package (WLCSP)

APPLICATIONS

? Tunable lasers

? Semiconductor optical amplifier biasing

? Resistive heaters

? Current mode biasing